Browsing Volume 38 (2019) by Title
Now showing items 60-79 of 267
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Editorial 2019 CGF 38-1
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019) -
Efficient Computation of Smoothed Exponential Maps
(© 2019 Eurographics ‐ The European Association for Computer Graphics and John Wiley & Sons Ltd, 2019)Many applications in geometry processing require the computation of local parameterizations on a surface mesh at interactive rates. A popular approach is to compute local exponential maps, i.e. parameterizations that ... -
Efficient Optimal Overlap Removal: Algorithms and Experiments
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Motivated by visualizing spatial data using proportional symbols, we study the following problem: given a set of overlapping squares of varying sizes, minimally displace the squares as to remove the overlap while maintaining ... -
An Efficient Solution to Structured Optimization Problems using Recursive Matrices
(The Eurographics Association and John Wiley & Sons Ltd., 2019)We present a linear algebra framework for structured matrices and general optimization problems. The matrices and matrix operations are defined recursively to efficiently capture complex structures and enable advanced ... -
Elastic Correspondence between Triangle Meshes
(The Eurographics Association and John Wiley & Sons Ltd., 2019)We propose a novel approach for shape matching between triangular meshes that, in contrast to existing methods, can match crease features. Our approach is based on a hybrid optimization scheme, that solves simultaneously ... -
EUROGRAPHICS 2019: CGF 38-2 Frontmatter
(The Eurographics Association and John Wiley & Sons Ltd., 2019)- -
Eurographics Symposium on Rendering 2019 - CGF38-4: Frontmatter
(The Eurographics Association and John Wiley & Sons Ltd., 2019) -
EuroVis 2019 CGF 38-3: Frontmatter
(The Eurographics Association and John Wiley & Sons Ltd., 2019) -
Evaluating Image Quality Measures to Assess the Impact of Lossy Data Compression Applied to Climate Simulation Data
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Applying lossy data compression to climate model output is an attractive means of reducing the enormous volumes of data generated by climate models. However, because lossy data compression does not exactly preserve the ... -
Exact Constraint Satisfaction for Truly Seamless Parametrization
(The Eurographics Association and John Wiley & Sons Ltd., 2019)In the field of global surface parametrization a recent focus has been on so-called seamless parametrization. This term refers to parametrization approaches which, while using an atlas of charts to enable the handling of ... -
Examining Implicit Discretization in Spectral Schemes
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Two of the primary reasons rainbow color maps are considered ineffective trace back to the idea that they implicitly discretize encoded data into hue-based bands, yet no research addresses what this discretization looks ... -
Exploratory Stage Lighting Design using Visual Objectives
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Lighting is a critical element of theater. A lighting designer is responsible for drawing the audience's attention to a specific part of the stage, setting time of day, creating a mood, and conveying emotions. Designers ... -
An Exploratory User Study of Visual Causality Analysis
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Interactive visualization tools are being used by an increasing number of members of the general public; however, little is known about how, and how well, people use visualizations to infer causality. Adapted from the ... -
A Family of Barycentric Coordinates for Co-Dimension 1 Manifolds with Simplicial Facets
(The Eurographics Association and John Wiley & Sons Ltd., 2019)We construct a family of barycentric coordinates for 2D shapes including non-convex shapes, shapes with boundaries, and skeletons. Furthermore, we extend these coordinates to 3D and arbitrary dimension. Our approach modifies ... -
Feature Preserving Octree-Based Hexahedral Meshing
(The Eurographics Association and John Wiley & Sons Ltd., 2019)We propose an octree-based algorithm to tessellate the interior of a closed surface with hexahedral cells. The generated hexahedral mesh (1) explicitly preserves sharp features of the original input, (2) has a maximal, ... -
Field-aligned Quadrangulation for Image Vectorization
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Image vectorization is an important yet challenging problem, especially when the input image has rich content. In this paper, we develop a novel method for automatically vectorizing natural images with feature-aligned ... -
Figure Skating Simulation from Video
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Figure skating is one of the most popular ice sports at the Winter Olympic Games. The skaters perform several skating skills to express the beauty of the art on ice. Skating involves moving on ice while wearing skate shoes ... -
Filtered Quadrics for High‐Speed Geometry Smoothing and Clustering
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)Modern 3D capture pipelines produce dense surface meshes at high speed, which challenge geometric operators to process such massive data on‐the‐fly. In particular, aiming at instantaneous feature‐preserving smoothing and ... -
FitConnect: Connecting Noisy 2D Samples by Fitted Neighbourhoods
(© 2019 The Eurographics Association and John Wiley & Sons Ltd., 2019)We propose a parameter‐free method to recover manifold connectivity in unstructured 2D point clouds with high noise in terms of the local feature size. This enables us to capture the features which emerge out of the noise. ... -
Flexible SVBRDF Capture with a Multi-Image Deep Network
(The Eurographics Association and John Wiley & Sons Ltd., 2019)Empowered by deep learning, recent methods for material capture can estimate a spatially-varying reflectance from a single photograph. Such lightweight capture is in stark contrast with the tens or hundreds of pictures ...